TY  - BOOK
AU  - kreith, Frank.
TI  - Economics of solar energy and conservation systems vol iii / 
SN  - 0-8493-5231-2(v.3)
U1  - X:17(B9:113) 
PY  - 1989///
CY  - Florida : 
PB  - CRC Press, Inc. , 
KW  - Economics
ER  -